CN114784638A

CN114784638A - Convenient-to-overhaul power distribution cabinet

Info

Publication number: CN114784638A
Application number: CN202210234181.9A
Authority: CN
Inventors: 丁白夜
Original assignee: Nanjing Xinjing Power Equipment Installation Co ltd
Current assignee: Nanjing Xinjing Power Equipment Installation Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-22

Abstract

The utility model relates to a convenient to overhaul type switch board, it relates to the technical field of switch board, including the cabinet body and cabinet door, be equipped with the base on the interior diapire of the cabinet body, it is equipped with the carrier block that is used for bearing a plurality of components and parts to slide on the base, be equipped with the locking mechanism who is used for self and base locking on the carrier block. The application has the technical effects that: the components are installed on the bearing block capable of adjusting the position in a sliding mode, so that workers can slide the bearing block to the cabinet door attached body conveniently, the bearing block and the base are locked through the locking mechanism, and the workers can conveniently stand outside the cabinet door to overhaul the components on the bearing block.

Description

Convenient-to-overhaul power distribution cabinet

Technical Field

The application relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet convenient to overhaul.

Background

The power distribution cabinet is equipment for distributing and controlling electric energy to electric equipment. In the daily use of switch board, need regularly to inspect the switch board, when the components and parts in the switch board damaged, the workman need maintain at once to make the switch board resume normal work fast.

Referring to fig. 1, in the related art, the power distribution cabinet includes a cabinet body 1, an opening 10 is provided at one side of the cabinet body 1, a cabinet door 2 is hinged to a side wall of the cabinet body 1 at one side of the opening 10, and a plurality of components 3 are mounted on an inner side wall of the cabinet body 1 at a side away from the cabinet door 2; when a worker overhauls the components 3 in the cabinet body 1, the cabinet door 2 needs to be opened first, and then the worker enters the cabinet body 1 to overhaul.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because components and parts set up the inboard at the cabinet body, when overhauing, the workman need visit the internal operation of cabinet with the health, because the internal space of cabinet is limited, components and parts distribute more densely again, lead to the workman to overhaul time-consuming and energy-consuming.

Disclosure of Invention

In order to improve the problem that wastes time and energy when the workman overhauls the switch board, this application provides a convenient to overhaul type switch board.

The application provides a convenient to overhaul type switch board adopts following technical scheme:

the utility model provides a convenient to overhaul type switch board, includes the cabinet body and cabinet door, be equipped with the base on the interior diapire of the cabinet body, it is equipped with the carrier block that is used for bearing a plurality of components and parts to slide on the base, be equipped with the locking mechanism who is used for self and base locking on the carrier block.

Through adopting above-mentioned technical scheme, under the initial state, the carrier block is located the inboard of switch board, when the workman need overhaul the switch board inboard, the workman opened the cabinet door earlier to slide the carrier block towards cabinet door one side, recycle locking mechanism locking carrier block again, so that the workman stands outside the cabinet door and overhauls the components and parts on the carrier block.

Optionally, a groove is formed in the top wall of the base, the bearing block is connected with the groove in a sliding mode, a plurality of limiting grooves are formed in the groove wall of the groove, a containing cavity is formed in the bearing block, a through groove communicated with the containing cavity is formed in the side wall of the bearing block, the locking mechanism comprises a locking block, the locking block is connected with the through groove in a sliding mode, the locking block is matched with the limiting grooves in an inserting mode, and a driving assembly used for driving the locking block to slide in a reciprocating mode along the extending direction of the through groove is arranged in the containing cavity.

Through adopting above-mentioned technical scheme, under the initial state, the latch segment is pegged graft with the spacing groove that is farthest away from the cabinet door and is cooperated, with bearing block stable spacing at the internal of cabinet, when the workman need slide bearing block towards cabinet door one side, utilize drive assembly drive latch segment to slide towards the holding intracavity, make latch segment and spacing groove separation, when the workman slides bearing block to being close to corresponding spacing groove, recycle drive assembly drive latch segment cunning to and spacing groove grafting cooperation, thereby realize fixing the bearing block behind the regulation position that slides, and then make things convenient for the workman to stand and overhaul components and parts outside the cabinet body.

Optionally, the drive assembly includes the screw rod of rotation connection in the holding intracavity, the one end and the latch segment of screw rod are close to the one end threaded connection in holding chamber, the other end coaxial coupling of screw rod has first bevel gear, run through and the swivelling joint has the pivot on the lateral wall of carrier block, the one end coaxial coupling of pivot has second bevel gear, second bevel gear and the meshing of first bevel gear, the other end coaxial of pivot is equipped with the spiral cover, be equipped with the retaining member that is used for locking the spiral cover on the lateral wall of carrier block.

By adopting the technical scheme, in an initial state, the locking block is inserted in the limiting groove, when a worker needs to slide the bearing block, the locking part is released firstly so as to rotate the spiral cover, the spiral cover drives the second bevel gear to rotate through the rotating shaft, the second bevel gear is in meshing transmission with the first bevel gear, so that the first bevel gear drives the screw to synchronously rotate, and under the guiding action of the through groove, the locking block slides towards the accommodating cavity along the through groove until the locking block is separated from the limiting groove; when the workman need carry on spacingly to the carrier block, reverse spiral cover of twisting for the spiral cover drives pivot, second bevel gear, first bevel gear and screw rod antiport in order, thereby makes the latch segment along leading to groove towards keeping away from the carrier block one sideslip move to with the spacing groove cooperation of pegging graft, recycles the retaining member and locks the spiral cover, thereby realizes fixed and release labour saving and time saving to the carrier block.

Optionally, be connected with the carousel through the axis of rotation on the diapire of the cabinet body, the base sets up on the carousel, the internal spacing subassembly that is used for locking the axis of rotation that is equipped with of cabinet.

Through adopting above-mentioned technical scheme, because components and parts distribute more densely on the carrier block, including the carrier block both sides is nearer with the inside wall distance of cabinet body both sides, utilize rotatable carousel, realize the rotation of carrier block to the workman adjusts the angle of carrier block as required, after the workman rotates the carrier block to the angle of conveniently overhauing, recycles spacing subassembly and locks the pivot, further promotes the convenience that the workman overhauld the internal components and parts of cabinet.

Optionally, the internal chamber that holds that is equipped with of cabinet, the one end that the carousel was kept away from in the axis of rotation is rotated and is connected on the diapire that holds the chamber, spacing subassembly is including sliding two tight pieces that support that set up on holding the chamber diapire, two support tight piece and set up about the axis of rotation symmetry, it is connected with the sleeve to rotate on the diapire that holds the chamber, equal threaded connection has the connecting rod on the inner wall at sleeve both ends, the screw thread at sleeve both ends is revolved to opposite, one of them the telescopic one end is kept away from to the connecting rod and is supported tight piece with one of them and link to each other, another the telescopic one end is kept away from to the connecting rod and is supported tight piece with another and link to each other, the connecting rod slides and sets up on holding the diapire in chamber, it is equipped with and is used for driving sleeve pivoted driving piece to hold the intracavity.

Through adopting above-mentioned technical scheme, under the initial state, two support tight piece support the both sides at the axis of rotation tightly, when the workman need rotate the carrier block to the angle of convenient maintenance, utilize driving piece drive sleeve to rotate, make the sleeve drive two connecting rods mutually in reverse sliding to two support tight pieces and keep away from mutually, after the workman rotates the carrier block to the angle of convenient maintenance, recycle driving piece drive sleeve reverse rotation, so that the sleeve drives two connecting rods and slides in opposite directions to two support tight piece and slide in opposite directions to supporting tight axis of rotation, thereby realize the fixed to axis of rotation and carrier block after the rotation.

Optionally, the bearing block is located and slides on the lateral wall of components and parts one side and is equipped with the slide, be connected with the light through the elastic rod on the slide, be equipped with the mounting that is used for fixed self on the slide.

By adopting the technical scheme, the light inside and outside the cabinet body is weak when workers overhaul the components in the cabinet body in cloudy days or at night, and the brightness intensity around the bearing block can be increased by using the illuminating lamp; and utilize the slide of slide realization light to the workman throws light on to specific components and parts that need to overhaul, convenience when further promoting the workman to overhaul.

Optionally, the cabinet body is equipped with in the top that is located cabinet door one side and accomodates the groove, it slides and is equipped with the protection shielding piece to accomodate the inslot, it has the drive rod to articulate on the cabinet door, the drive rod is kept away from the one end of cabinet door and is articulated with the protection shielding piece.

Through adopting above-mentioned technical scheme, because the switch board sets up outdoor usually, set up the carrier block into slidable, though make things convenient for the workman to stand and overhaul components and parts outside the cabinet body, when meetting rainy day or hot weather, the workman that stands outside the cabinet body need carry out the sun-proof safeguard measure of rain-proof such as umbrella of propping, and under the drive action of drive rod, when the workman opens the cabinet door, utilize the drive rod to pull out protection shielding member from accomodating the inslot, in order to realize sheltering from to the space near the opening, thereby reduce the possibility that the workman drenched rain or insolate when overhauing outside the cabinet body, and then promote the convenience when the workman overhauls the switch board under rainy day or the hot weather.

Optionally, it is uncovered all to be equipped with on the lateral wall of the cabinet body neighbouring cabinet door both sides, the cabinet position has articulated first curb plate on the lateral wall of uncovered top, the cabinet position is adjacent first curb plate and articulates on the lateral wall of uncovered one side has the second curb plate, first curb plate are used for sealing uncovered, the cabinet position has the slider on the lateral wall of uncovered one side to slide, it has the bracing piece to articulate on the slider, the one end that the slider was kept away from to the bracing piece is articulated with first curb plate, be equipped with the locking Assembly who is used for locking the slider on the cabinet body.

Through adopting the above technical scheme, although the carrier block is considered to be slidable to near the cabinet door, but still there is the inconvenient possibility of overhauing carrier block both sides components and parts of workman, in order to increase the convenient activity space who overhauls of workman, both sides of neighbouring cabinet door in the cabinet body all set up uncovered, and stand in open outer possibility of drenching with rain or insolate in the time of overhauing in order to reduce the workman, first curb plate can overturn to the horizontality after opening, in the upset in-process of first curb plate, the slider follows first curb plate synchronous motion, when first curb plate upset to horizontality, the slider stops to slide, the workman recycles locking Assembly locking slider, so that the effect that the bracing piece plays the outrigger to first curb plate, thereby make first curb plate stably keep the horizontality.

Optionally, be equipped with the slot on the lateral wall of slider, the cabinet body is equipped with the slip chamber in the lateral wall of uncovered one side, locking Assembly is including sliding the stopper that sets up in the slip chamber, stopper and slot grafting cooperation, the cabinet body is equipped with the sliding tray that communicates with the slip chamber on the lateral wall of uncovered one side, be equipped with the driving lever on the lateral wall of stopper, the one end that the stopper was kept away from to the driving lever stretches out the sliding tray and slides with the sliding tray and is connected, be equipped with on the lateral wall of the cabinet body and carry out spacing locating part to the stopper.

Through adopting above-mentioned technical scheme, under the initial state, the stopper is located the slip intracavity, and when first curb plate upset to the horizontality, the slider stopped to slide, and slip chamber and slot intercommunication, the workman utilizes the driving lever to promote the stopper towards slider one side to the stopper is pegged graft in the slot to utilize the locating part to carry on spacingly to the stopper, thereby realize fixing the slider, and then realize the stable support of bracing piece to first curb plate.

Optionally, a containing groove is formed in the outer side wall, located on one side of the opening, of the cabinet body, a telescopic rainproof piece is arranged in the containing groove, one end of the telescopic rainproof piece is fixed in the containing groove, and the other end of the telescopic rainproof piece is connected with the inner side wall of the first side plate.

By adopting the technical scheme, under the rainy weather, the rainwater has the possibility of entering the cabinet body from the side of the first side plate, so that the accommodating groove is additionally formed in the cabinet body to accommodate the telescopic rainproof piece, when the worker opens the first side plate, the first side plate synchronously drives the telescopic rainproof piece to be opened, thereby reducing the entering of external rainwater, and further realizing the waterproof protection effect on the internal components of the cabinet body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the components are arranged on the slidable bearing block, so that when a worker overhauls the power distribution cabinet, the bearing block slides towards one side of the cabinet door along the length direction of the base, and the bearing block and the base are locked by the locking mechanism, so that the worker can conveniently stand outside the cabinet door to overhaul the components on the bearing block;

2. the locking block slides back and forth along the through groove by matching the locking piece, the rotary cover, the rotary shaft, the second bevel gear, the first bevel gear and the screw rod, so that the bearing block is locked and released, and time and labor are saved;

3. the rotatable turntable is utilized to realize the rotation of the bearing block, so that a worker can adjust the angle of the bearing block according to needs, and after the worker rotates the bearing block to the angle convenient for maintenance, the limiting assembly is utilized to lock the rotating shaft, so that the convenience of the worker in maintaining components in the cabinet body is further improved;

4. considering that when workers overhaul components in the cabinet body in cloudy days or at night, light rays inside and outside the cabinet body are weak, and the brightness intensity around the bearing block can be increased by using the illuminating lamp; the sliding of the illuminating lamp is realized by utilizing the sliding seat, so that a worker can conveniently illuminate a specific component to be overhauled, and the convenience of the worker in overhauling is further improved;

5. the protective shielding piece is connected with the cabinet door through the driving rod, when a worker opens the cabinet door, the driving rod drives the protective shielding piece to slide out of the accommodating groove, so that shielding of a space near the opening is realized, the possibility of rain or insolation of the worker during maintenance outside the cabinet body is reduced, and convenience of the worker during maintenance of the power distribution cabinet in rainy days or hot days is improved;

6. under considering overcast and rainy weather, the rainwater has the side from first curb plate to get into the internal possibility of cabinet, so add the holding tank on the cabinet body for hold flexible rain-proof spare, when the workman opened first curb plate, first curb plate drove flexible rain-proof spare in step and opens, thereby reduce the entering of external rainwater, and then realize the water proof protection effect to the internal components and parts of cabinet.

Drawings

Fig. 1 is a schematic view of an overall structure of a power distribution cabinet in the related art.

Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 3 is a schematic structural diagram for showing a connection relationship among the bearing block, the base, the sliding seat, the elastic rod and the illuminating lamp in the embodiment of the present application.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a schematic cross-sectional view for illustrating the connection relationship among the base, the bearing block, the locking block and the driving assembly in the embodiment of the present application.

Fig. 6 is an enlarged view at B in fig. 5.

Fig. 7 is a schematic cross-sectional view showing the connection relationship among the bearing block, the screw cap and the locking member in the embodiment of the present application.

Fig. 8 is a schematic cross-sectional view for illustrating the connection relationship between the turntable, the rotating shaft and the limiting assembly in the embodiment of the present application.

Fig. 9 is a schematic structural diagram of a limiting assembly used for embodying the embodiment of the present application.

Fig. 10 is a schematic structural diagram for showing a connection relationship among the slider, the end plate, and the limit screw in the embodiment of the present application.

Fig. 11 is a schematic structural diagram for showing a connection relationship among the cabinet body, the wrapping edge, the first connecting block, the driving rod and the cabinet door in the embodiment of the present application.

Fig. 12 is a schematic structural diagram for illustrating a connection relationship among the first side plate, the support rod, and the slider in the embodiment of the present application.

Fig. 13 is a schematic structural diagram for embodying a connection relationship among the cabinet, the first side plate, the second side plate, and the closing screw in the embodiment of the present application.

Fig. 14 is an enlarged view at C in fig. 13.

Fig. 15 is a schematic sectional view showing the connection relationship between the locking assembly and the slider in the embodiment of the present application.

Description of the reference numerals: 1. a cabinet body; 10. an opening; 11. opening the mouth; 12. a containing cavity; 121. a first guide groove; 122. a second guide groove; 13. a storage groove; 130. installing a chute; 14. a limiting chute; 15. accommodating grooves; 16. a sliding cavity; 17. a sliding groove; 18. a first hinge; 19. a second hinge; 20. a third hinge; 2. a cabinet door; 3. a component; 4. a base; 40. a groove; 401. a guide chute; 402. a rolling groove; 41. a limiting groove; 5. a bearing block; 50. an accommodating cavity; 51. a through groove; 52. a first guide block; 53. a roller; 54. a first handle; 55. a first screw groove; 56. a second screw groove; 57. adjusting the chute; 58. locking the screw groove; 6. a locking block; 7. a drive assembly; 70. a lug; 71. a screw; 72. a first bevel gear; 73. a rotating shaft; 74. a second bevel gear; 75. screwing a cover; 750. perforating; 76. a limiting plate; 77. locking the screw rod; 8. a rotating shaft; 9. a turntable; 21. a limiting component; 211. a propping block; 212. a sleeve; 213. a connecting rod; 214. a first gear; 215. a second gear; 216. a servo motor; 217. a patterned rubber layer; 218. a second guide block; 219. a fixing plate; 22. a slide base; 221. an end plate; 222. a limit screw; 23. an elastic rod; 24. a lighting lamp; 25. a protective shield; 26. driving the rod; 27. a first side plate; 270. a second handle; 271. a baffle plate; 272. a second connecting block; 28. a second side plate; 29. a slider; 290. a slot; 30. a support bar; 31. a locking assembly; 311. a limiting block; 312. a deflector rod; 313. a tightening rod; 32. a telescopic rain shield; 33. a card slot; 34. closing the screw; 35. edge covering; 36. a first connection block.

Detailed Description

The present application is described in further detail below with reference to figures 2-15.

The embodiment of the application discloses type switch board convenient to overhaul. Referring to fig. 2 and 3, convenient to overhaul type switch board includes the cabinet body 1, and one side of the cabinet body 1 is equipped with opening 10, and it has cabinet door 2 to hinge through first hinge 18 on the lateral wall that the cabinet body 1 is located opening 10 one side, and the interior diapire of the cabinet body 1 rotates and is connected with carousel 9, two bases 4 of fixedly connected with on the roof of carousel 9, and two bases 4 set up about the symmetry axis symmetry of carousel 9.

Be equipped with recess 40 along self length direction on the roof of base 4, the end wall of base 4 is run through at the both ends of recess 40, and the gliding is equipped with carrier block 5 in the recess 40, and a plurality of components and parts 3 are installed on the lateral wall that carrier block 5 is close to cabinet door 2 one side, are equipped with on the carrier block 5 to be used for the locking mechanism with self and base 4 locking.

Referring to fig. 2 and 3, in an initial state, the bearing block 5 is located inside the cabinet body 1, when a worker needs to overhaul the component 3 on the bearing block 5, the locking mechanism is released first so as to slide the bearing block 5, and after the worker slides the bearing block 5 to the position near the cabinet door 2, the bearing block 5 is locked again by the locking mechanism so as to overhaul the component 3 in the cabinet body 1 by standing outside the cabinet body 1.

Referring to fig. 3 and 4, a guide sliding groove 401 is arranged on the side wall of the groove 40 along the length direction of the base 4, a rolling groove 402 is arranged on the bottom wall of the groove 40 along the length direction of the base 4, the rolling groove 402 and the two ends of the guide sliding groove 401 all penetrate through the end wall of the base 4, first guide blocks 52 are fixedly connected on the side walls on the two sides of the bearing block 5, the first guide blocks 52 are connected with the guide sliding groove 401 in a sliding manner, rollers 53 are rotatably connected on the bottom wall of the bearing block 5, the rollers 53 are connected in the rolling groove 402 in a rolling manner, and first handles 54 are fixedly connected above the first guide blocks 52 on the side walls on the two sides of the bearing block 5.

A plurality of limiting grooves 41 are formed in the side wall of the groove 40 above the guide sliding groove 401, the plurality of limiting grooves 41 are arrayed along the length direction of the base 4, and the number of the limiting grooves 41 in the embodiment of the present application is three.

Referring to fig. 3 and 5, a containing cavity 50 is arranged in the bearing block 5, a through groove 51 communicated with the containing cavity 50 is arranged on the side wall of one side of the bearing block 5, the locking mechanism comprises a locking block 6 and a driving component 7, the longitudinal section of the locking block 6 is rectangular, the locking block 6 is connected with the through groove 51 in a sliding mode, and the locking block 6 is matched with the limiting groove 41 in a plugging mode.

Referring to fig. 3 to 5, in an initial state, the locking block 6 is inserted into the limiting groove 41 on the innermost side of the base 4, when a worker needs to adjust the position of the bearing block 5 in a sliding manner, the driving assembly 7 is firstly used for driving the locking block 6 to slide towards one side close to the bearing block 5 to be separated from the limiting groove 41, under the guiding action of the first guide block 52 and the roller 53, the worker pulls the first handle 54 to slide the bearing block 5 towards one side of the cabinet door 2, and after the worker slides the bearing block 5 to a position convenient to overhaul, that is, after the worker slides the bearing block 5 to be close to the appropriate limiting groove 41, the driving assembly 7 is used for driving the locking block 6 to slide towards one side far from the bearing block 5 to be inserted and matched with the limiting groove 41, so that the bearing block 5 is fixed.

Referring to fig. 5 and 6, the driving assembly 7 includes a screw 71, a first bevel gear 72, a rotating shaft 73, a second bevel gear 74, a screw cap 75 and a locking member, a lug 70 is fixedly connected to the bottom wall of the accommodating cavity 50 along a vertical direction, one end of the screw 71 is in threaded connection with one end of the locking block 6 close to the accommodating cavity 50, one end of the screw 71 penetrates through a side wall of the lug 70 and is rotatably connected with the lug 70, one end of the screw 71 penetrating through the lug 70 is coaxially and fixedly connected with the first bevel gear 72, and a limit plate 76 is fixedly connected to the bottom wall of the accommodating cavity 50 between the locking block 6 and the lug 70.

The rotating shaft 73 penetrates through the side wall of the bearing block 5 and is rotatably connected with the bearing block 5, one end of the rotating shaft 73, extending into the accommodating cavity 50, is coaxially and fixedly connected with the second bevel gear 74, the second bevel gear 74 is meshed with the first bevel gear 72, one end of the rotating shaft 73, far away from the second bevel gear 74, extends out of the bearing block 5 and is coaxially and fixedly connected with the screw cap 75, the locking piece is arranged on the outer side wall of the bearing block 5, and the locking piece is used for locking the screw cap 75.

Referring to fig. 5 and 6, in an initial state, the bearing block 5 is located inside the cabinet 1, the locking block 6 is in insertion fit with the limiting groove 41 on the innermost side of the base 4, the screw cap 75 cannot rotate under the action of the locking member, when a worker needs to slide the bearing block 5 toward one side of the cabinet door 2, the locking member is released first, then the screw cap 75 is rotated, the screw cap 75 sequentially drives the rotating shaft 73, the second bevel gear 74, the first bevel gear 74 and the screw 71 to rotate, under the guiding action of the through groove 51, the locking block 6 slides toward the accommodating cavity 50 until the locking block 6 abuts against the limiting plate 76, the worker locks the screw cap 75 by using the locking member, and then pulls the first handle 54 toward one side of the cabinet door 2, so that the bearing block 5 moves toward one side of the cabinet door 2 under the cooperation of the first guide block 52 and the roller 53.

After the workman slided carrier block 5 to the position of convenient maintenance, promptly after locking block 6 was close to certain spacing groove 41, the workman released the retaining member again, and the antiport spiral cover 75, make spiral cover 75 drive pivot 73 in order, second bevel gear 74, first bevel gear 74 and screw rod 71 antiport, under the guide effect who leads to groove 51, make locking block 6 slide to pegging graft the cooperation with spacing groove 41 towards one side of keeping away from carrier block 5, thereby realize spacing carrier block 5, so that the workman overhauls.

Referring to fig. 5 and 7, the locking member includes a locking screw 77, a through hole 750 is formed through a side wall of the screw cap 75, a first screw groove 55 and a second screw groove 56 are formed on an outer side wall of the bearing block 5, when the screw cap 75 rotates towards one side until the locking block 6 is inserted into the limiting groove 41, the through hole 750 is opposite to the first screw groove 55, and at this time, a worker connects the locking screw 77 with the first screw groove 55 through a thread after penetrating through the through hole 750, so that the screw cap 75 cannot rotate reversely, and the stability of the locking block 6 inserted into the limiting groove 41 is ensured; when the screw cap 75 rotates to the locking block 6 towards the other side and abuts against the limiting plate 76, the through hole 750 is opposite to the second screw groove 56, and at the moment, the worker passes the screw rod 71 through the through hole 750 and then is in threaded connection with the second screw groove 56, so that the screw cap 75 cannot rotate reversely, and the stability of the locking block 6 in the bearing block 5 is guaranteed.

Referring to fig. 2 and 8, carousel 9 rotates through axis of rotation 8 and the interior diapire of the cabinet body 1 to be connected, the inside chamber 12 that holds that is equipped with in bottom of the cabinet body 1, the one end of axis of rotation 8 runs through the interior diapire of the cabinet body 1 and stretches into and holds in the chamber 12, axis of rotation 8 stretches into the one end that holds in the chamber 12 and is connected with the diapire rotation that holds the chamber 12, the outstanding cabinet body 1's of the other end of axis of rotation 8 interior diapire and with the coaxial fixed connection of the diapire of carousel 9, hold and be equipped with the spacing subassembly 21 that is used for locking axis of rotation 8 in the chamber 12.

Referring to fig. 2 and 8, in an initial state, the rotating shaft 8 is locked by the limiting assembly 21, when a worker needs to adjust the maintenance angle of the bearing block 5, the limiting assembly 21 is released first so as to rotate the rotating shaft 18, and after the worker rotates the rotating shaft 18 to a proper angle, the limiting assembly 21 is used to lock the rotating shaft 18 so as to be maintained by the worker.

Referring to fig. 2 and 9, the limiting assembly 21 includes two abutting blocks 211, two connecting rods 213, a sleeve 212 and a driving member for driving the sleeve 212 to rotate, two first guide grooves 121 are symmetrically arranged on the bottom wall of the containing cavity 12 about the rotating shaft 8, one of the abutting blocks 211 is slidably arranged in one of the first guide grooves 121, the other abutting block 211 is slidably arranged in the other first guide groove 121, the cross section of the abutting block 211 is crescent-shaped, and a pattern rubber layer 217 is bonded on the opposite side walls of the two abutting blocks 211.

Referring to fig. 8 and 9, two second guide grooves 122 are formed in the bottom wall of the containing chamber 12, the length direction of the second guide grooves 122 is the same as that of the first guide grooves 121, the cross section of the connecting rods 213 is Contraband-shaped, one connecting rod 213 is connected to the side wall of one of the abutting blocks 211, the other connecting rod 213 is connected to the side wall of the other abutting block 211, second guide blocks 218 are fixedly connected to the bottom wall of the connecting rod 213, one second guide block 218 is slidably connected to one second guide groove 122, and the other second guide block 218 is slidably connected to the other second guide groove 122.

The bottom wall of the containing cavity 12 is fixedly connected with two fixing plates 219, the sleeve 212 penetrates through the side walls of the two fixing plates 219 and is rotatably connected with the fixing plates 219, one end, far away from the abutting block 211 connected with the sleeve, of one connecting rod 213 is in threaded connection with the inner wall of one end of the sleeve 212, one end, far away from the abutting block 211 connected with the connecting rod 213, of the other connecting rod 213 is in threaded connection with the inner wall of the other end of the sleeve 212, and the thread turning directions of the inner walls of the two ends of the sleeve 212 are opposite.

The driving part comprises a first gear 214, a servo motor 216 and a second gear 215, the first gear 214 is coaxially and fixedly connected to the peripheral side wall of the sleeve 212, the servo motor 216 is fixed to the bottom wall of the containing cavity 12, an output shaft of the servo motor 216 is coaxially and fixedly connected with the second gear 215, and the second gear 215 is meshed with the first gear 214.

Referring to fig. 8 and 9, in an initial state, the two abutting blocks 211 abut against the rotating shaft 8, when a worker needs to rotate the bearing block 5 to a proper angle for maintenance, the servo motor 216 is used to drive the second gear 215 to rotate, the second gear 215 drives the first gear 214 to rotate, so that the first gear 214 drives the sleeve 212 to rotate, and under the guiding action of the second guide block 218, the two connecting rods 213 drive the two abutting blocks 211 to slide back and forth to be separated from the rotating shaft 8; after the worker rotates the bearing block 5 to a proper angle through the first handle 54, the servo motor 216 is used for driving the second gear 215 to rotate reversely, so that the second gear 215 drives the first gear 214 and the sleeve 212 to rotate reversely, under the guiding action of the second guide block 218, the two connecting rods 213 drive the two abutting blocks 211 to slide oppositely to abut against the rotating shaft 8, and therefore the limiting of the rotating shaft 8 is realized, the bearing block 5 is kept in a static state, and further the worker can conveniently overhaul.

Referring to fig. 3, the center of the side wall of the side of the component 3 of the carrier block 5 is provided with an adjusting sliding groove 57 along the vertical direction, the notch of the adjusting sliding groove 57 is shaped like a T, a sliding seat 22 slides in the adjusting sliding groove 57, an elastic rod 23 is fixedly connected to the top wall of the sliding seat 22, one end of the elastic rod 23 far away from the sliding seat 22 is connected with a lighting lamp 24, the elastic rod 23 is made of a metal hose, and the metal hose is telescopic and bendable, so that the lighting angle of the lighting lamp 24 can be adjusted when a worker overhauls the lighting lamp.

Referring to fig. 3 and 10, a plurality of locking screw grooves 58 are formed in the groove wall of the adjusting sliding groove 57 in the vertical direction, the number of the locking screw grooves 58 is equal to the number of the distribution rows of the components 3, three locking screw grooves 58 are used as an example in the embodiment of the present application, a fixing member for fixing the sliding base 22 is arranged on the sliding base 22, an end plate 221 extends downwards on the side wall of the side of the sliding base 22 away from the bearing block 5, the fixing member includes a limit screw 222, and one end of the limit screw 222 penetrates through the side wall of the end plate 221 and is in threaded connection with the locking screw grooves 58.

Referring to fig. 3 and 10, in an initial state, the limit screw 222 penetrates through the side wall of the end plate 221 and is in threaded connection with one of the locking screw grooves 58, when a worker needs to slidably adjust the position of the sliding seat 22, the limit screw 222 is firstly screwed to be separated from the locking screw groove 58, then the sliding seat 22 is slid to a proper position, and then the limit screw 222 is screwed to be screwed with the locking screw groove 58, so that the illuminating lamp 24 is fixed at the proper position.

Referring to fig. 2 and 11, a containing groove 13 is formed in the top end, located on one side of the cabinet door 2, of the cabinet body 1, a mounting sliding groove 130 is formed in the wall of the containing groove 13, a protective shielding piece 25 is arranged in the containing groove 13 in a sliding mode, the protective shielding piece 25 is made of waterproof cloth, edge covering 35 is sewn on the peripheral side wall of the waterproof cloth, and the edge covering 35 on the two sides of the waterproof cloth is connected with the mounting sliding groove 130 in a sliding mode. The waterproof cloth is close to and accomodates first connecting block 36 of fixedly connected with on the lateral wall of 13 notch one sides in groove, and it has drive pole 26 to articulate on the roof of cabinet door 2, and drive pole 26 keeps away from the one end of cabinet door 2 and the diapire of first connecting block 36 articulated.

Referring to fig. 2 and 11, under initial state, cabinet door 2 and opening 10 are closed, and when the workman opened cabinet door 2, under the drive effect of drive pole 26, and under the guide effect of installation spout 130, drive pole 26 pulled out waterproof cloth from accommodating groove 13 to the realization is to sheltering from in the space near opening 10, plays rain-proof sun-proof guard action for the workman, further promotes the convenience when the workman overhauls.

Referring to fig. 2, all being equipped with uncovered 11 on the lateral wall that the cabinet body 1 is close to cabinet door 2 both sides, helping the increase workman to overhaul the activity space of the cabinet body 1, the cabinet body 1 is located to articulate through second hinge 19 on the lateral wall of uncovered 11 one side has first curb plate 27, and the cabinet body 1 is located to articulate through third hinge 20 near first curb plate 27 on the lateral wall of uncovered 11 one side has second curb plate 28, and second curb plate 28 seals uncovered 11 after closed with first curb plate 27.

The outer side wall at the bottom end of the first side plate 27 is fixedly connected with a second handle 270, the inner side wall of the first side plate 27 extends downwards to form a baffle 271, a clamping groove 33 is formed between the outer side wall of the baffle 271 and the bottom wall of the first side plate 27, the second side plate 28 is matched with the clamping groove 33 in a clamping and embedding manner, and a sealing part for sealing the second side plate 28 and the cabinet body 1 is arranged on the second side plate 28.

Referring to fig. 2, under the initial state, the first side plate 27 and the closed uncovered 11 of second side plate 28, when the workman need overhaul the carrier block 5 both sides, utilize the closure to open the second side plate 28 earlier, stimulate second handle 270 again to overturn first side plate 27 to the horizontality, thereby play rain-proof sun-proof guard action to the workman, convenience when further promoting the workman to overhaul.

Referring to fig. 11 and 12, a second connecting block 272 is fixedly connected to the inner side wall of the first side plate 27, a limiting sliding groove 14 is formed in the side wall of the cabinet 1 on one side of the opening 11 in the vertical direction, a sliding block 29 slides in the limiting sliding groove 14, a supporting rod 30 is hinged to the side wall of the sliding block 29, one end, away from the sliding block 29, of the supporting rod 30 is hinged to the side wall of the second connecting block 272, a slot 290 is formed in the side wall of the sliding block 29, and a locking assembly 31 for locking the sliding block 29 is arranged on the cabinet 1.

Referring to fig. 11 and 12, when the first side plate 27 is opened, under the driving action of the supporting rod 30, the sliding block 29 moves to the top end of the limiting sliding groove 14 synchronously along with the first side plate 27, and a worker locks the sliding block 29 by using the locking assembly 31, so that the supporting rod 30 stably supports the first side plate 27.

Referring to fig. 13 and 14, a sliding cavity 16 is provided in the side wall of the cabinet body 1 on the side of the opening 11, a sliding groove 17 is provided on the outer side wall of the cabinet body 1 on the side of the opening 11, and the sliding groove 17 is communicated with the sliding cavity 16.

Referring to fig. 14 and 15, the locking assembly 31 includes a limiting block 311, a shift lever 312 and a limiting member, the limiting block 311 is slidably connected in the sliding cavity 16, the limiting block 311 is in inserting fit with the insertion slot 290, the shift lever 312 is fixedly connected to a side wall of the limiting block 311, one end of the shift lever 312, which is far away from the limiting block 311, extends out of the sliding slot 17 and is slidably connected with the sliding slot 17, the limiting member includes a tightening rod 313, the tightening rod 313 is hinged to an outer side wall of the cabinet 1, and the tightening rod 313 is used for tightening the limiting block 311.

Referring to fig. 13 to 15, in an initial state, the limiting block 311 is located in the sliding groove 17, when a worker opens the first side plate 27 to a horizontal state, the sliding block 29 slides to the top end of the limiting sliding groove 14, at this time, the sliding groove 17 is communicated with the slot 290, the worker pushes the limiting block 311 through the shift lever 312, so that the limiting block 311 is in inserting fit with the slot 290, and then the pressing rod 313 is rotated to be pressed against the limiting block 311, so that the sliding block 29 is fixed, and the first side plate 27 is stably kept in the horizontal state.

Referring to fig. 2 and 11, the cabinet body 1 is located on the side wall of the opening 11 side and is provided with an accommodating groove 15 adjacent to the limiting chute 14, a telescopic rainproof member 32 is arranged in the accommodating groove 15, the telescopic rainproof member 32 is in a folding shape, the telescopic rainproof member 32 can be made of telescopic plastic material, one end of the telescopic rainproof member 32 is fixedly connected in the accommodating groove 15, and the other end of the telescopic rainproof member 32 is fixedly connected with the inner side wall of the first side plate 27.

Referring to fig. 2 and 11, in an initial state, the retractable rain-proof member 32 is stored in the storage slot 15, when a worker opens the first side plate 27, the retractable rain-proof member 32 moves synchronously along with the first side plate 27 and expands like a fan from the storage slot 15, and at this time, rain-proof protection is formed on the side surface of the first side plate 27, so that the entering of external rainwater during maintenance from the side of the cabinet 1 is reduced; when the worker closes the first side plate 27, the telescopic rain guard 32 is received in the receiving groove 15.

The implementation principle of the convenient-to-overhaul power distribution cabinet in the embodiment of the application is as follows: when the workman need overhaul the components and parts 3 in the cabinet body 1, release the closure earlier and open cabinet door 2, release the retaining member again, so that rotate spiral cover 75, make spiral cover 75 drive pivot 73 in order, second bevel gear 74, pivot 73, first bevel gear 72 and screw rod 71 rotate, make latch segment 6 slide to separate with spacing groove 41, the workman again pulls first in command 54 towards cabinet door 2 one side slip carrier block 5, after sliding carrier block 5 to suitable maintenance position, reverse rotation spiral cover 75 again, make spiral cover 75 drive pivot 73 in order, second bevel gear 74, pivot 73, first bevel gear 72 and screw rod 71 reverse rotation, make latch segment 6 slide to pegging graft in spacing groove 41.

When a worker needs to adjust the overhaul angle of the bearing block 5, the servo motor 216 is firstly utilized to drive the second gear 215, the first gear 214 and the sleeve 212 to rotate, under the guiding action of the second guide block 218, the two connecting rods 213 drive the two abutting blocks 211 to slide back and forth to be separated from the rotating shaft 8, the worker rotates the bearing block 5 to a proper angle through the first handle 54, then the servo motor 216 is utilized to drive the second gear 215, the first gear 214 and the sleeve 212 to rotate reversely, under the guiding action of the second guide block 218, the two connecting rods 213 drive the two abutting blocks 211 to slide oppositely to abut against the rotating shaft 8, and therefore the rotated bearing block 5 is fixed.

When workers overhaul, if light is dark, the position of the sliding seat 22 can be adjusted, the elastic rod 23 is pulled, and the illumination angle of the illuminating lamp 24 is adjusted; if the workman need overhaul the side of carrier block 5, then release closure spare back, first curb plate 27 to the horizontality overturns, first curb plate 27 is at the upset in-process, drives flexible rain-proof 32 and stretches out from holding groove 15, and the workman recycles locking Assembly 31 and locks slider 29 to make bracing piece 30 to first curb plate 27 outrigger, thereby play sun-proof rain-proof guard action to the workman, further promote the convenience when the workman overhauls internal components and parts 3 of cabinet.

The embodiments of the present invention are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a convenient to overhaul type switch board, includes the cabinet body (1) and cabinet door (2), its characterized in that: be equipped with base (4) on the interior diapire of the cabinet body (1), base (4) slide on be equipped with carrier block (5) that are used for bearing a plurality of components and parts (3), be equipped with the locking mechanism who is used for self and base (4) locking on carrier block (5).

2. The easy-to-overhaul power distribution cabinet according to claim 1, wherein: be equipped with recess (40) on the roof of base (4), carrier block (5) slide with recess (40) and be connected, be equipped with a plurality of spacing grooves (41) on the cell wall of recess (40), be equipped with holding chamber (50) in carrier block (5), be equipped with logical groove (51) with holding chamber (50) intercommunication on the lateral wall of carrier block (5), locking mechanism includes latch segment (6), latch segment (6) slide with logical groove (51) and be connected, latch segment (6) and spacing groove (41) cooperation of pegging graft, be equipped with in holding chamber (50) and be used for driving drive assembly (7) that latch segment (6) reciprocated sliding along the extending direction who leads to groove (51).

3. The easy-to-overhaul power distribution cabinet according to claim 2, wherein: drive assembly (7) are including rotating screw rod (71) of connection in holding chamber (50), the one end and the latch segment (6) of screw rod (71) are close to the one end threaded connection in holding chamber (50), the other end coaxial coupling of screw rod (71) has first bevel gear (72), it is connected with pivot (73) to run through and rotate on the lateral wall of carrier block (5), the one end coaxial coupling of pivot (73) has second bevel gear (74), second bevel gear (74) and first bevel gear (72) meshing, the coaxial spiral cover (75) that is equipped with of the other end of pivot (73), be equipped with the retaining member that is used for locking spiral cover (75) on the lateral wall of carrier block (5).

4. The easy-to-overhaul power distribution cabinet according to claim 1, wherein: the multifunctional cabinet is characterized in that a turntable (9) is rotatably connected to the bottom wall of the cabinet body (1) through a rotating shaft (8), the base (4) is arranged on the turntable (9), and a limiting assembly (21) used for locking the rotating shaft (8) is arranged in the cabinet body (1).

5. The easy-to-overhaul power distribution cabinet according to claim 4, wherein: the cabinet body (1) is internally provided with a containing cavity (12), one end of the rotating shaft (8) far away from the turntable (9) is rotatably connected to the bottom wall of the containing cavity (12), the limiting component (21) comprises two abutting blocks (211) which are arranged on the bottom wall of the containing cavity (12) in a sliding manner, the two abutting blocks (211) are symmetrically arranged about the rotating shaft (8), the bottom wall of the containing cavity (12) is rotatably connected with a sleeve (212), the inner walls at the two ends of the sleeve (212) are both in threaded connection with a connecting rod (213), the thread rotating directions of the two ends of the sleeve (212) are opposite, one end of the connecting rod (213) far away from the sleeve (212) is connected with one of the abutting blocks (211), the other end of the connecting rod (213) far away from the sleeve (212) is connected with the other abutting block (211), and the connecting rod (213) is arranged on the bottom wall of the containing cavity (12) in a sliding manner, a driving piece for driving the sleeve (212) to rotate is arranged in the containing cavity (12).

6. The easy-to-overhaul power distribution cabinet according to claim 1, wherein: bearing block (5) are located the lateral wall of components and parts (3) one side and slide and are equipped with slide (22), be connected with light (24) through elastic rod (23) on slide (22), be equipped with the mounting that is used for fixed self on slide (22).

7. The easy-to-overhaul power distribution cabinet according to claim 1, wherein: the cabinet body (1) is equipped with in the top that is located cabinet door (2) one side and accomodates groove (13), it is equipped with protection shielding piece (25) to accomodate groove (13) internal slipping, it has drive rod (26) to articulate on cabinet door (2), the one end that cabinet door (2) were kept away from in drive rod (26) is articulated with protection shielding piece (25).

8. Easy-to-overhaul power distribution cabinet according to claim 1, wherein: all be equipped with uncovered (11) on the lateral wall of the neighbouring cabinet door (2) both sides of the cabinet body (1), it has first curb plate (27) to articulate on the lateral wall that the cabinet body (1) is located uncovered (11) top, it has second curb plate (28) to articulate neighbouring first curb plate (27) on the lateral wall that the cabinet body (1) is located uncovered (11) one side, second curb plate (28), first curb plate (27) are used for sealing uncovered (11), it has slider (29) to slide on the lateral wall that the cabinet body (1) is located uncovered (11) one side, it has bracing piece (30) to articulate on slider (29), the one end that slider (29) were kept away from in bracing piece (30) is articulated with first curb plate (27), be equipped with locking Assembly (31) that are used for locking slider (29) on the cabinet body (1).

9. The easy-to-overhaul power distribution cabinet according to claim 8, wherein: be equipped with slot (290) on the lateral wall of slider (29), the cabinet body (1) is located and is equipped with slip chamber (16) in the lateral wall of uncovered (11) one side, locking Assembly (31) are including sliding stopper (311) of setting in slip chamber (16), stopper (311) and slot (290) cooperation of pegging graft, the cabinet body (1) is located and is equipped with sliding tray (17) with slip chamber (16) intercommunication on the lateral wall of uncovered (11) one side, be equipped with driving lever (312) on the lateral wall of stopper (311), the one end that stopper (311) were kept away from in driving lever (312) stretches out sliding tray (17) and slides with sliding tray (17) and is connected, be equipped with on the lateral wall of the cabinet body (1) and carry out spacing locating part to stopper (311).

10. The easy-to-overhaul power distribution cabinet according to claim 8, wherein: the utility model discloses a rain-proof wardrobe, including cabinet body (1), be equipped with holding tank (15) on the lateral wall that the cabinet body is located uncovered (11) one side, be equipped with flexible rain-proof (32) in holding tank (15), the one end of flexible rain-proof (32) is fixed in holding tank (15), the other end of flexible rain-proof (32) links to each other with the inside wall of first curb plate (27).